Guzobere, Sayensị
Bird ụbụrụ: Ọdịdị na ọrụ
The ụbụrụ - isi regulator nke niile ọtọ ihe nke organism, nakwa dị ka ya omume omume na-iji na-adapting ka mpụga ọnọdụ nke ndụ.
Medulla oblongata bụ a n'ihu nke ọgidigi azụ. Ọ nwere isi awọ okwu dị n'èzí na- na-acha ọcha umi dị n'ime. Confluence nke cell ozu akwara ozi na medulla na-etolite isi. Medulla - a dị mkpa ngwa. Na ya meriri bụ imebi somatic na autonomic mpiaji omume na ọnwụ pụtara na mbibi nke ya. Medulla arụ introducer na mpiaji ọrụ. Ụbụrụ achịkwakwa ndị na-esonụ na-aghọ nkọ: gbasara obi, vaskụla ụda, na-eku ume, ụkwara, Nje salivation, ilo, gastric na pancreatic secretion, vomiting, metabolic, wepụsịa, blinking na-emechi mkpuchi, tonic skeletal muscle-aghọ nkọ.
Na medulla emmepe metụtara ngosipụta nke arịọnụ postcho na-aghọ nkọ. Ọdịdị na-aghọ nkọ ndị na-aghọ nkọ na-eme ka redistribution nke ụda olu nke uru ahụ site na-agbanwe ọnọdụ nke isi.
Ụbụrụ na cerebellum metụtara afferent na efferent emep uta eri nke Central ụjọ usoro na niile ngalaba, na site na ha na uru ahụ na ahụ ọtụtụ anabata, nakwa dị ka autonomic ụjọ usoro.
Isi ọrụ nke cerebellum agụnye: 1) ụkpụrụ nke moto omume; 2) ụkpụrụ nke autonomic Filiks. Ndị a ọrụ cerebellum e na nnwale iji extirpation usoro, iyatesịt, Ndekọ biopotentials cerebellum adakarị kwuru anya.
The cerebellum na-ọma mepụtara na nnụnụ na dị mkpa ka ha ukwuu mepụtara uche nke itule. Ke akpa oge mgbe mwepụ nke cerebellum nnụnụ pụrụ adịghị ofufe na ije. Mgbe ị na-agbalị ime ka e ụfụ, na nnụnụ dara n'akụkụ. Otú ọ dị, o nwere ike nri na ihe ọṅụṅụ. Mgbe oge ụfọdụ gasịrị, ọnọdụ na-emeziwanye na nnụnụ bụ ike, ọ bụ ezie na-ike, na-eguzo, na-eje ije na ofufe. Scientific ọmụmụ gosiri na cerebellum emi odude emmepe inye iwu ọrụ nke autonomic ụjọ usoro.
Nne nnụnụ na ụbụrụ (ụbụrụ dị n'etiti) na-ọma mepụtara na mejupụtara abụọ akụkụ: elu colliculus na ụkwụ. Colliculus nwere a n'ihu ma n'azụ lobes na sensory akwara ozi kpụrụ nuclei.
Isi ọrụ nke ụbụrụ dị n'etiti: 1. The n'ihu akụkụ nke elu colliculus bụ isi visual center. Ebe e nwere bụ a mbido analysis nke ìhè stimuli. Ebe ọ bụ na mmeghachi omume na-rụrụ ndika ìhè mmalite site na emmepe (adiana nke isi na ntụziaka nke ìhè mkpali). The emmepe nke n'ihu nke elu colliculus mezie mkpi nke nwa akwụkwọ. 2. The n'azụ akụkụ colliculus eburu orienting omume auditory stimuli (isi atụgharị kwupụta ụda mkpali). 3. The substantia nigra na-agụnye ụkpụrụ nke skeletal muscle mkpi. Ọ na-achịkwakwa omume nke ilo na iku ume n'afọ iri na ụma. 4. The ụbụrụ, ma ọ bụ kama nkezi ụbụrụ nwere a center arịọnụ idozi na-aghọ nkọ. Idozi na-aghọ nkọ na-akpọ na-aghọ nkọ na weghachi nkịtị ọnọdụ nke ozu ke iro.
The ụbụrụ nke nākpu akpu, n'adịghị ụbụrụ nnụnụ ụbụrụ bụ underdeveloped ụbụrụ.
Ụbụrụ dị n'etiti mejupụtara ndị thalamus, na hypothalamus epithalamus. Diencephalon anamde multiple ọrụ. 1. The thalamus bụ mkpoko nke na-anakọta ihe pulses niile ahụ ihe nnabata (visual, auditory, gustatory, tactile, okpomọkụ, ihe mgbu, proprioceptors) na-eziga ha na-arịa ọrịa ammamihe. 2. Ke nuclei nke thalamus na afferent gboo na-doro mbụ analysis na njikọ. 3. N'oge thalamus, afferent gboo ibu obi. E nwere ihe a mmetụta nke ihe mgbu, na-eche obi ụtọ na wetara. 4. thalamus achịkwakwa Akwara ụda plastic, site na nke nnụnụ nwere ike na-enweta ma na-echekwa a dịgasị iche iche nke poses. 5. epithalamus bụ ebe inye ọrụ nke na olfactory analyzer. 6. metụtara nanị akụkụ ụfọdụ hypothalamic emmepe na-achịkwa nwa akwụkwọ dilation, ọbara mgbali, respiration, na moto na secretory ọrụ nke digestive tract. 7. The hypothalamus achịkwakwa okpomọkụ.
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